I have installed the package ncdf4, install.packages("ncdf4") then run the library (ncdf4)
I then ran the code ncname <-"oc-glo-bio-multi-14-chl_4km_monthly.nc"
This line of code works
When i type in the code ncin=nc_open (ncname )
The output i receive is error in nc_open(ncname): error in nc_open trying to open file oc-glo-bio-multi-14-chl_4km_monthly.nc (return_on_error=False)
What can be a solution to this problem ?why would i be getting this output ?